Darbinyan, H. H. (2009) “DETERMINATION OF SILVER IN PHOTO-FILM BY MEANS OF POTENTIOMETRIC AND AMPEROMETRIC TITRATION METHODS USING ALLYL- AND PHENYLTHIOUREAS”, Proceedings of the YSU B: Chemical and Biological Sciences, 43(1 (218), pp. 57–60. doi: 10.46991/PYSU:B/2009.43.1.057.